Total
| 275 | n/a | | 679 | n/a | | 161 | n/a | | 185 | n/a | | 450 | n/a | | 117 | n/a | | 460 | n/a | | 1129 | n/a | | 278 | n/a | |
Treatment combinations
| | | | | | | | | 0.07 | | | | | | | | | <0.001 | | | | | | | | | 0.003 |
No treatment | 0 | 0 | | 3 | 0.4 | | 1 | 0.6 | | 7 | 3.8 | | 6 | 1.3 | | 4 | 3.4 | | 7 | 1.5 | | 9 | 0.8 | | 5 | 1.8 | |
Surgery only | 33 | 12.0 | | 107 | 15.8 | | 36 | 22.4 | | 13 | 7.0 | | 36 | 8.0 | | 20 | 17.1 | | 46 | 10.0 | | 143 | 12.7 | | 56 | 20.1 | |
RT only | 1 | 0.4 | | 3 | 0.4 | | 1 | 0.6 | | 0 | 0 | | 0 | 0 | | 1 | 0.9 | | 1 | 0.2 | | 3 | 0.3 | | 2 | 0.7 | |
CT/hormone only | 0 | 0 | | 10 | 1.5 | | 3 | 1.9 | | 54 | 29.2 | | 99 | 22.0 | | 33 | 28.2 | | 54 | 11.7 | | 109 | 9.7 | | 36 | 12.9 | |
Surgery + RT | 40 | 14.5 | | 119 | 17.5 | | 26 | 16.1 | | 4 | 2.2 | | 33 | 7.3 | | 1 | 0.9 | | 44 | 9.6 | | 152 | 13.5 | | 27 | 9.7 | |
Surgery + CT/hormone | 101 | 36.7 | | 205 | 30.2 | | 47 | 29.2 | | 81 | 43.8 | | 200 | 44.4 | | 42 | 35.9 | | 182 | 39.6 | | 405 | 35.9 | | 89 | 32.0 | |
RT + CT/hormone only | 3 | 1.1 | | 20 | 2.9 | | 2 | 1.2 | | 6 | 3.2 | | 8 | 1.8 | | 1 | 0.9 | | 9 | 2.0 | | 28 | 2.5 | | 3 | 1.1 | |
Surgery + RT + CT/hormone | 97 | 35.3 | | 212 | 31.2 | | 45 | 28.0 | | 20 | 10.8 | | 68 | 15.1 | | 15 | 12.8 | | 117 | 25.4 | | 280 | 24.8 | | 60 | 21.6 | |
Type of surgery
| | | | | | | | | 0.008 | | | | | | | | | 0.04 | | | | | | | | | 0.19 |
Mastectomy | 147 | 53.5 | | 382 | 56.3 | | 103 | 64.0 | | 74 | 40.0 | | 191 | 42.4 | | 46 | 39.3 | | 221 | 48.0 | | 573 | 50.8 | | 149 | 53.6 | |
Conservation | 124 | 45.1 | | 261 | 38.4 | | 51 | 31.7 | | 44 | 23.8 | | 146 | 32.4 | | 32 | 27.4 | | 168 | 36.5 | | 407 | 36.0 | | 83 | 29.9 | |
None | 4 | 1.5 | | 36 | 5.3 | | 7 | 4.3 | | 67 | 36.2 | | 113 | 25.1 | | 39 | 33.3 | | 71 | 15.4 | | 149 | 13.2 | | 46 | 16.5 | |
Any hormone therapy
| | | | | | | | | 0.008 | | | | | | | | | 0.03 | | | | | | | | | 0.001 |
Given | 178 | 64.7 | | 395 | 58.2 | | 80 | 49.7 | | 161 | 87.0 | | 372 | 82.7 | | 88 | 75.2 | | 339 | 73.7 | | 767 | 67.9 | | 168 | 60.4 | |
None | 97 | 35.3 | | 284 | 41.8 | | 81 | 50.3 | | 24 | 13.0 | | 78 | 17.3 | | 29 | 24.8 | | 121 | 26.3 | | 362 | 32.1 | | 110 | 39.6 | |
Any hormone therapy by ER status |
ER positive | | | | | | | | | 0.76 | | | | | | | | | 0.29 | | | | | | | | | 0.62 |
Hormone given | 91 | 72.2 | | 168 | 68.9 | | 41 | 71.9 | | 43 | 91.5 | | 107 | 82.3 | | 25 | 80.6 | | 134 | 77.5 | | 275 | 73.5 | | 66 | 75.0 | |
No hormone | 35 | 27.8 | | 76 | 31.1 | | 16 | 28.1 | | 4 | 8.5 | | 23 | 17.7 | | 6 | 19.4 | | 39 | 22.5 | | 99 | 26.5 | | 22 | 25.0 | |
ER negative | | | | | | | | | 0.53 | | | | | | | | | 0.45 | | | | | | | | | 0.31 |
Hormone given | 29 | 40.8 | | 66 | 38.4 | | 20 | 31.7 | | 14 | 70.0 | | 46 | 71.9 | | 12 | 57.1 | | 43 | 47.3 | | 112 | 47.5 | | 32 | 38.1 | |
No hormone | 42 | 59.2 | | 106 | 61.6 | | 43 | 68.3 | | 6 | 30.0 | | 18 | 28.1 | | 9 | 42.9 | | 48 | 52.7 | | 124 | 52.5 | | 52 | 61.9 | |
ER unknown | | | | | | | | | 0.009 | | | | | | | | | 0.21 | | | | | | | | | 0.003 |
Hormone given | 58 | 74.4 | | 161 | 61.2 | | 19 | 46.3 | | 104 | 88.1 | | 219 | 85.5 | | 51 | 78.5 | | 162 | 82.7 | | 380 | 73.2 | | 70 | 66.0 | |
No hormone | 20 | 25.6 | | 102 | 38.8 | | 22 | 53.7 | | 14 | 11.9 | | 37 | 14.5 | | 14 | 21.5 | | 34 | 17.3 | | 139 | 26.8 | | 36 | 34.0 | |